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XC9508 データシート(PDF) 2 Page - Torex Semiconductor |
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XC9508 データシート(HTML) 2 Page - Torex Semiconductor |
2 / 38 page 2/38 XC9508 Series DESIGNATOR DESCRIPTION SYMBOL DESCRIPTION ① Control Methods and the VD Sense Pin As chart below : - ②③ Setting Voltage & Specifications Internal standard : Setting voltage and specifications of each DC/DC, VR, and VD (Based on the internal standard) 3 : 300kHz 6 : 600kHz ④ DC/DC Oscillation Frequency C : 1.2MHz A : MSOP-10, Current limiter: 1.1A (TYP.) ⑤ Package & DC/DC Current limit D : USP-10, Current limiter: 0.7A (TYP.) R : Embossed Tape, standard feed ⑥ Device Orientation L : Embossed Tape, reverse feed SERIES ① DC/DC CONTROL METHODS MODE PINS (H LEVEL) MODE PINS (L LEVEL) A PWM Control VR: OFF VR: ON XC9508 C PWM, PFM/PWM Manual Switch PFM / PWM Switch PWM Control PIN NUMBER PIN NAME FUNCTION 1 PGND Power Ground 2 CE Chip Enable 3 VDD Power Supply 4 VDOUT VD Output 5 VDIN VD Input 6 AGND Analog Ground 7 MODE Mode Switch 8 VROUT VR Output 9 DCOUT DC/DC Output Sense 10 LX Switch ■ PIN CONFIGURATION ■ PIN ASSIGNMENT ■ PRODUCT CLASSIFICATION ● Ordering Information XC9508①②③④⑤⑥ The input for the voltage regulator block comes from the DC/DC. PGND 1 CE 2 VDD 3 VDOUT 4 VDIN 5 10 LX 9 DCOUT 8 VROUT 7 MODE 6 AGND *The dissipation pad for the USP-10 package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the AGND pin. USP-10 (BOTTOM VIEW) ● Control Methods and MODE Pin * The XC9508A series' MODE pin switches the regulator to the stand-by mode. When the CE mode is off, every function except for the VD function enters into the stand-by mode. (The MODE pin does not operate independently.) MSOP-10 (TOP VIEW) |
同様の部品番号 - XC9508_1 |
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同様の説明 - XC9508_1 |
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